Title :
Novel method for multi access interference suppression in multiwavelength FBG-encoded OCDMA
Author :
Osadola, T.B. ; Idris, S.K. ; Glesk, Ivan
Author_Institution :
Electron. & Electr. Eng. Dept., Univ. of Strathclyde Glasgow, Glasgow, UK
Abstract :
We present a method for suppressing multi access interference in 2D-WH/TS OCDMA systems. The systems analysed here uses codes that are generated using integrated fiber Bragg grating based encoder/decoders. The method is unique because of its ability to process OCDMA signals without need for demultiplexing and selective processing. This will lead to a significat reduction in the cost of processing multiwavelegth OCDMA signals and enhance system performance. Power budget reduction was also achieved.
Keywords :
Bragg gratings; code division multiple access; code division multiplexing; cost reduction; demultiplexing; integrated optics; interference suppression; performance evaluation; 2D-WH/TS OCDMA systems; OCDMA signals; cost reduction; demultiplexing; integrated fiber Bragg grating based decoders; integrated fiber Bragg grating based encoder; multi access interference suppression; multiwavelegth OCDMA signal; multiwavelength FBG-encoded OCDMA; power budget reduction; selective processing; system performance enhancement; Arrayed waveguide gratings; Bragg gratings; Correlation; Decoding; Optical fibers; Optical receivers; Fiber Bragg grating; Optical CDMA; Optical Signal Processing;
Conference_Titel :
Telecommunications Forum (TELFOR), 2012 20th
Conference_Location :
Belgrade
Print_ISBN :
978-1-4673-2983-5
DOI :
10.1109/TELFOR.2012.6419355